m^3+999m^2—1003m—992
=(m^3-m^2-3m)+(1000m^2-1000m-992)
=m(m^2-m^2-3)+(1000m^2-1000m-3000+2008)
=0+1000(m^2-m-3)+2008
=0+0+2008
=2008
m^3+999m^2—1003m—992
=(m^3-m^2-3m)+(1000m^2-1000m-992)
=m(m^2-m^2-3)+(1000m^2-1000m-3000+2008)
=0+1000(m^2-m-3)+2008
=0+0+2008
=2008